Inventor · disambiguated record
Brian K. Douglas
Also filed as: DOUGLAS BRIAN K
8 granted patents·211 citations·filing 2000–2010
89Inventor score
Top patents by PatentIndex Score
8 records- 0196US6701627B2Composite utility knife bladeAMERICAN SAW & MFG COMPANY INC·Filed 2001·Granted Mar 9, 2004·94 cites·40 claims
- 0289US6939092B2Sheet metal hole cutterIRWIN IND TOOL CO·Filed 2004·Granted Sep 6, 2005·40 cites·30 claims
- 0388US7658129B2Method of making a composite utility bladeIRWIN IND TOOL CO·Filed 2004·Granted Feb 9, 2010·17 cites·47 claims
- 0487US9126259B2Methods of making utility knife bladesKORB WILLIAM B·Filed 2010·Granted Sep 8, 2015·5 cites·45 claims
- 0581US8291602B2Composite utility knife blade, and method of making such a bladeKORB WILLIAM B·Filed 2002·Granted Oct 23, 2012·12 cites·3 claims
- 0675USD455628SHacksawAMERICAN SAW & MFG·Filed 2000·Granted Apr 16, 2002·19 cites·1 claims
- 0771US7712222B2Composite utility blade, and method of making such a bladeIRWIN IND TOOL CO·Filed 2004·Granted May 11, 2010·17 cites·44 claims
- 0852USD479113SHacksawAMERICAN SAW & MFG·Filed 2002·Granted Sep 2, 2003·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →